Articulated rollers

The Dynapac CC424HF, CC524HF and CC624HF articulated tandem rollers are powered by a Cummins QSB 4.5 water-cooled turbo-diesel engine with after cooler. The rated power is 82kW or 93kW at 2,200 rpm for the CC424HF; options are 93kW or 112kW for the CC524HF and CC624HF. The machines achieve high quality finishes through operational features such as ‘soft’ starting and stopping to prevent bowing or cracking of the asphalt.